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首頁(yè) > HB航空行業(yè)標(biāo)準(zhǔn)免費(fèi)下載

HB 5966-1996擠壓式無(wú)擴(kuò)口導(dǎo)管連接件.技術(shù)條件2022-11-24

HB 5536-1983球面接嘴2022-11-24

HB 3518-1985通孔用套式機(jī)用鉸刀 d＝25~80mm2022-11-24

HB 8218-2002擴(kuò)口式帶收緊螺母四通管接頭(8218)2022-11-24

HB 4293-1989Ｂ型中間導(dǎo)柱模座組件2022-11-24

HB 4283-1989電線(xiàn)小接頭、死接頭壓接工具技術(shù)條件2022-11-24

HB 2943-1991上模2022-11-24

HB 7150.10-1995大型系列組合夾具其它件.球面支承釘2022-11-24

HB 5-41-1983萬(wàn)向接頭2022-11-24

HB 5-19-1990在扇形件上固定鋼絲繩球形接頭2022-11-24

HB 8144-2002鈦合金擴(kuò)口式擰入式彎管接頭Elbow screwed-onto 45 degree titianium alloy flared tube...2022-11-24

HB 4535.24-1991Ｋ型孔系組合夾具元件孔槽過(guò)渡長(zhǎng)方形支承2022-11-24

HB/Z 5092.4-2001電鍍黑鉻溶液分析方法電位滴定法測(cè)定乙酸的含量2022-11-24

HB 8165-2002釬焊光滑直通管接頭Union smooth soldering tube2022-11-24

HB 1-126-1983圓柱頭螺栓2022-11-24

HB 1944-1990螺紋推桿2022-11-25

HB 4531.4-1991H型孔系組合夾具系統(tǒng)附件.過(guò)渡定位鍵2022-11-25

HB 6423-1990ＭＪ螺紋普通六角開(kāi)槽薄螺母2022-11-25

HB 1-206-2002十字槽90°沉頭螺釘90° countersunk head screw with cross recess2022-11-25

HB 4-12-2002擴(kuò)口式擰入式彎管接頭Elbow screwed-onto 45 degree flared tube2022-11-25

HB 456-1987齒條式定位器用螺母2022-11-25

HB 5-54-1976夾布膠木單槽滑輪2022-11-25

HB 7030.1-1994夾具通用元件定位夾緊件.單向開(kāi)槽彈性?shī)A頭2022-11-25

HB 5219.11-1998鎂合金化學(xué)分析方法原子吸收光譜分析法測(cè)定鎳含量2022-11-25

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